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王家林

(北京中弘控股股份有限公司，北京100024)

 

[摘要] 當(dāng)?shù)叵滤惠^高時(shí)，一般采用抗浮錨桿的方式解決抗浮問題。抗浮錨桿施工方便，節(jié)省造價(jià)，同時(shí)因?yàn)榭垢″^桿直徑一般150mm左右，對(duì)基礎(chǔ)豎向抗壓承載力影響較小，因此被廣泛用于地下室工程抗浮設(shè)計(jì)方案中。本文分析抗浮錨桿的布置方式，分析總結(jié)了對(duì)防水板設(shè)計(jì)的影響，并對(duì)工程應(yīng)用提出了具體的建議。

[關(guān)鍵詞] 抗浮錨桿；防水板；彈簧剛度系數(shù)；非線性；基床系數(shù)

中圖分類號(hào)：TU46    文獻(xiàn)標(biāo)識(shí)碼：A  文章編號(hào)：1002-848X(2012) S2-0517-03

 

Wang Jialin

( ZhongHong Holdings Co.,  Ltd., Beijing 100024, China)

 

Abstract: The anti-floating anchor is commonly used to solve the problem of the ground water lever is lugher. Construction of anti-floating anchor is convenient, save cost, and anti-floating anchor diameter is generally about 150mm, no adverse effect on basis of vertical compression bearing capacity. Therefore, it been widely used in the anti-floating design of basement. The paper analyzes the layout of anti-floating anchor, analyzes and summarizes the impact of waterproof board, made specific recommendation for engineering application.

Keywords: anti-floating anchor; waterproof board; spring stiffness coefficient; nonlinear; coefficient of subgrade reaction